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348972 = 223132237
BaseRepresentation
bin1010101001100101100
3122201200220
41111030230
542131342
611251340
72652261
oct1251454
9581626
10348972
11219208
12149b50
13c2ac0
1491268
156d5ec
hex5532c

348972 has 24 divisors (see below), whose sum is σ = 877296. Its totient is φ = 107328.

The previous prime is 348949. The next prime is 348989. The reversal of 348972 is 279843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 963 + ... + 1274.

It is an arithmetic number, because the mean of its divisors is an integer number (36554).

2348972 is an apocalyptic number.

It is an amenable number.

348972 is an abundant number, since it is smaller than the sum of its proper divisors (528324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348972 is a wasteful number, since it uses less digits than its factorization.

348972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257 (or 2255 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 348972 is about 590.7385208364. The cubic root of 348972 is about 70.4039232490.

The spelling of 348972 in words is "three hundred forty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 2237 4474 6711 8948 13422 26844 29081 58162 87243 116324 174486 348972